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kvm: use start + size for memory ranges 

Convert kvm_lookup_matching_slot().

Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20170911174933.20789-4-david@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
David Hildenbrand 2017-09-11 19:49:30 +02:00 committed by Paolo Bonzini
parent 5ea69c2e36
commit 2747e71672
1 changed files with 3 additions and 4 deletions
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7
accel/kvm/kvm-all.c
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@ -172,7 +172,7 @@ static KVMSlot *kvm_alloc_slot(KVMMemoryListener *kml)
static KVMSlot *kvm_lookup_matching_slot(KVMMemoryListener *kml, static KVMSlot *kvm_lookup_matching_slot(KVMMemoryListener *kml,
hwaddr start_addr, hwaddr start_addr,
hwaddr end_addr) hwaddr size)
{ {
KVMState *s = kvm_state; KVMState *s = kvm_state;
int i; int i;
@ -180,8 +180,7 @@ static KVMSlot *kvm_lookup_matching_slot(KVMMemoryListener *kml,
for (i = 0; i < s->nr_slots; i++) { for (i = 0; i < s->nr_slots; i++) {
KVMSlot *mem = &kml->slots[i]; KVMSlot *mem = &kml->slots[i];
if (start_addr == mem->start_addr && if (start_addr == mem->start_addr && size == mem->memory_size) {
end_addr == mem->start_addr + mem->memory_size) {
return mem; return mem;
} }
} }
@ -414,7 +413,7 @@ static int kvm_section_update_flags(KVMMemoryListener *kml,
{ {
hwaddr phys_addr = section->offset_within_address_space; hwaddr phys_addr = section->offset_within_address_space;
ram_addr_t size = int128_get64(section->size); ram_addr_t size = int128_get64(section->size);
KVMSlot *mem = kvm_lookup_matching_slot(kml, phys_addr, phys_addr + size); KVMSlot *mem = kvm_lookup_matching_slot(kml, phys_addr, size);
if (mem == NULL) { if (mem == NULL) {
return 0; return 0;